JP6690315B2 - Vehicle display control device, vehicle display system, vehicle display control method and program - Google Patents

Description

  The present invention relates to a vehicle display control device, a vehicle display system, a vehicle display control method, and a program.

  Instead of the rear-view mirror and the left and right side mirrors that check the rear of the vehicle, you can display images from the rear camera that captures the area around the rear of the vehicle, or display images from the side cameras that capture the area around the side of the vehicle. A technique for displaying is known (for example, see Patent Document 1).

JP, 2005-009646, A

  By the way, the driver may want to confirm the side of the vehicle or preferentially confirm the rear side of the side of the vehicle depending on the traveling condition of the vehicle. Therefore, there is a demand for a technique capable of appropriately confirming the surroundings of the vehicle according to the traveling situation.

  The present invention has been made in view of the above, and an object of the present invention is to make it possible to appropriately check the vicinity of a vehicle in accordance with a traveling situation.

  In order to solve the above-mentioned problems and achieve the object, a vehicle display control device according to the present invention is arranged behind a vehicle and acquires first video data from a rear camera that captures the rear of the vehicle. A rear image data acquisition unit, a side rear image data acquisition unit that is arranged laterally of the vehicle and that acquires second image data from a side rear camera that captures the side rear of the vehicle, and the rear image data acquisition unit. A first range, which is a part of the first image data acquired by the first range, and a cutout section that cuts out a second range located on the side of the first range; and a determination section that determines the traveling condition of the vehicle. , One of the images from the second image data acquired by the side rear image data acquisition unit and the image data of the second range cut out by the cutout unit, based on the traveling situation determined by the determination unit Select to select data And the video data selected by the selection unit is displayed on a side monitor that displays a side image of the vehicle, and the image cut out as the first range is displayed on a rear view monitor that displays a rear image of the vehicle. And a display control unit for displaying.

  A vehicle display system according to the present invention is characterized by including the above vehicle display control device and at least one of the rear camera, the side camera, the rear view monitor, and the side monitor.

  A display control method for a vehicle according to the present invention includes a rear video data acquisition step of acquiring first video data from a rear camera that is arranged behind a vehicle and that captures the rear of the vehicle; A side rear image data acquisition step of acquiring second image data from a side rear camera that captures a side rear of the vehicle, and a part of the first image data acquired by the rear image data acquisition step. One range and a cutting step of cutting out a second range located on the side of the first range, a judgment step of judging a traveling situation of the vehicle, and a traveling situation judged by the judging step. One of the video data is selected from the second video data acquired by the rear video data acquisition step and the video data of the second range cut out by the cutting step. A rear view in which the selection step and the video data selected in the selection step are displayed on a side monitor that displays a side image of the vehicle, and the image cut out as the first range is a rear image of the vehicle. And a display control step for displaying on a monitor.

  A program according to the present invention is arranged at the rear of a vehicle, a rear image data acquisition step of acquiring first image data from a rear camera that captures the rear of the vehicle, and a program arranged at a side of the vehicle. A side rear video data acquisition step of acquiring second video data from the side rear camera that captures the side rear of the, and a first range that is a part of the first video data acquired by the rear video data acquisition step, Based on the cutting step of cutting out the second range located on the side of the first range, the judging step of judging the running condition of the vehicle, and the running condition judged by the judging step, the side rear image data acquisition A selection step for selecting one of the second image data acquired by the step and the second range of image data cut out by the cutting step. And a video data selected in the selection step are displayed on a side monitor that displays a video of a side of the vehicle, and a video cut out as the first range is a rear view monitor that displays a video of the rear of the vehicle. And a display control step for causing the computer to operate as a vehicle display control device.

  According to the present invention, there is an effect that it is possible to appropriately check the vicinity of the vehicle according to the traveling situation.

FIG. 1 is a schematic diagram showing a configuration example of a vehicle display system according to the first embodiment. FIG. 2 is a schematic diagram showing a configuration example of the vehicle display system according to the first embodiment. FIG. 3 is a block diagram showing a configuration example of the vehicle display system according to the first embodiment. FIG. 4 is a schematic diagram showing a configuration example of the vehicle display system according to the first embodiment. FIG. 5: is a figure which shows an example of the video data image | photographed by the rear camera of the display system for vehicles which concerns on 1st embodiment. FIG. 6 is a diagram showing an example of images displayed on the rear view monitor, the right side monitor, and the left side monitor of the vehicle display system according to the first embodiment. FIG. 7 is a diagram showing another example of video data captured by the rear camera of the vehicle display system according to the first embodiment. FIG. 8 is a flowchart showing the flow of processing in the control unit of the vehicle display control device of the vehicle display system according to the first embodiment. FIG. 9 is a diagram showing another example of images displayed on the rear view monitor, the right side monitor, and the left side monitor of the vehicle display system according to the first embodiment. FIG. 10 is a diagram showing another example of images displayed on the rear view monitor, the right side monitor, and the left side monitor of the vehicle display system according to the first embodiment. FIG. 11 is a flowchart showing the flow of processing in the control unit of the vehicle display control device of the vehicle display system according to the second embodiment.

  Embodiments of a vehicle display control device 10, a vehicle display system 1, a vehicle display control method, and a program according to the present invention will be described in detail below with reference to the accompanying drawings. The present invention is not limited to the embodiments described below.

[First embodiment]
The vehicle display system 1 is mounted on the vehicle 100 and appropriately displays the vehicle periphery. FIG. 1 is a schematic diagram showing a configuration example of a vehicle display system according to the first embodiment. FIG. 2 is a schematic diagram showing a configuration example of the vehicle display system according to the first embodiment. FIG. 3 is a block diagram showing a configuration example of the vehicle display system according to the first embodiment.

  As shown in FIGS. 1 to 3, the vehicle display system 1 includes a rear camera 110, a right side camera (side rear camera) 120, a left side camera (side rear camera) 130, a rear view monitor 140, and a right side camera. It has a side monitor 150, a left side monitor 160, and the vehicle display control device 10.

  The rear camera 110 is arranged behind the vehicle 100 and photographs the rear of the vehicle 100. The rear camera 110 photographs the range including the confirmation range by the rear view monitor 140. The rear camera 110 captures a range including the blind spots of the right side camera 120 and the left side camera 130. The shooting range of the rear camera 110 will be described with reference to FIGS. 4 and 5. FIG. 4 is a schematic diagram showing a configuration example of the vehicle display system according to the first embodiment. FIG. 5: is a figure which shows an example of the video data image | photographed by the rear camera of the display system for vehicles which concerns on 1st embodiment. The rear camera 110 has an angle of view in the horizontal direction of, for example, 90 to 180 ° and an angle of view in the vertical direction of, for example, 45 to 90 °. Specifically, the rear camera 110 photographs the first video data 110A as shown in FIG. The rear camera 110 can capture an image in a wider range than the range displayed on the rear view monitor 140, but a first range as a range in which the driver of the vehicle 100 can appropriately recognize the rear using the rear view monitor 140. AC is cut out and displayed on the rear view monitor 140. As shown in FIGS. 4 and 5, the first image data 110A includes a first range AC which is a confirmation range by the rear view monitor 140, a second range AR which is a confirmation range by the right side monitor 150 and the left side monitor 160, and The second range AL is included. The first range AC and the second range AR partially overlap. Part of the first range AC and the second range AL overlap. In the present embodiment, the first image data 110A further includes the outside of the first range AC, the second range AR, and the second range AL. In other words, the rear camera 110 normally takes a picture including a range that is not displayed on the rear view monitor 140, the right side monitor 150, and the left side monitor 160. The rear camera 110 outputs the captured first video data 110A to the rear video data acquisition unit 42 of the video data acquisition unit 40 of the vehicle display control device 10.

  The right side camera 120 is arranged on the right side of the vehicle 100 and photographs the right side of the vehicle 100. The right side camera 120 photographs the confirmation range by the right side monitor 150. The right camera 120 shoots a shooting range SR as shown in FIG. The right side camera 120 has an angle of view in the horizontal direction of, for example, 15 to 45 ° and an angle of view in the vertical direction of, for example, 15 to 45 °. The right side camera 120 has an adjustable angle. The right side camera 120 outputs the captured second video data to the side rear video data acquisition unit 41 of the video data acquisition unit 40 of the vehicle display control device 10.

  The left side camera 130 is arranged on the left side of the vehicle 100 and photographs the left side of the vehicle 100. The left side camera 130 shoots the confirmation range by the left side monitor 160. The left camera 130 shoots a shooting range SL as shown in FIG. The left side camera 130 has an angle of view in the horizontal direction of, for example, 15 to 45 ° and an angle of view in the vertical direction of, for example, 15 to 45 °. The left side camera 130 has an adjustable angle. The left camera 130 outputs the captured second video data to the side rear video data acquisition unit 41 of the video data acquisition unit 40 of the vehicular display control device 10.

  The rear view monitor 140 is, for example, an electronic room mirror. When the rear view monitor 140 is used as an electronic room mirror, it does not matter whether or not there is a half mirror for checking the rear by optical reflection. The rear view monitor 140 is a display including, for example, a liquid crystal display (LCD: Liquid Crystal Display) or an organic EL (Organic Electro-Luminescence) display. The rear view monitor 140 displays the rear image of the vehicle 100 based on the image signal output from the display control unit 90 of the vehicle display control device 10. Specifically, the rear view monitor 140 displays a rear image as shown in FIG. FIG. 6 is a diagram showing an example of images displayed on the rear view monitor, the right side monitor, and the left side monitor of the vehicle display system according to the first embodiment. The rear view monitor 140 is laterally overlapped with a part of the right side monitor 150 and the left side monitor 160. The rear view monitor 140 is arranged at a position where it can be easily viewed by the driver. In the present embodiment, the rear view monitor 140 is arranged at the upper center of the windshield 101 in the vehicle width direction.

  The right side monitor 150 is a display including, for example, a liquid crystal display or an organic EL display. The right side monitor 150 displays the right rear image of the vehicle 100 based on the image signal output from the display control unit 90 of the vehicle display control device 10. Specifically, the right side monitor 150 displays a right rear image as shown in FIG. 6 during normal display. The right side monitor 150 has a range in which the rear view is obstructed by the reflection of the vehicle body 100R on the right side of the vehicle 100. The right side monitor 150 is arranged at a position where the driver can easily see it. In the present embodiment, the right side monitor 150 is arranged on the right side of the dashboard 102 in the vehicle width direction.

  The left side monitor 160 is a display including a liquid crystal display or an organic EL display, for example. The left side monitor 160 displays the left rear image of the vehicle 100 based on the image signal output from the display control unit 90 of the vehicle display control device 10. Specifically, the left side monitor 160 displays a left rear image as shown in FIG. 6 during normal display. The left side monitor 160 has a range in which the rear view is obstructed by the reflection of the vehicle body 100L on the left side of the vehicle 100. The left side monitor 160 is arranged at a position where the driver can easily see it. In the present embodiment, the left side monitor 160 is arranged on the left side of the dashboard 102 in the vehicle width direction.

  Returning to FIG. 3, the vehicular display control device 10 includes a storage unit 20 and a control unit 30.

  The storage unit 20 stores data required for various processes in the vehicle display control device 10 and various process results. The storage unit 20 is, for example, a semiconductor memory device such as a RAM (Random Access Memory), a ROM (Read Only Memory), or a flash memory (Flash Memory), or a storage device such as a hard disk, an optical disk, or an external storage device via a network. Is.

  The control unit 30 is, for example, an arithmetic processing device including a CPU (Central Processing Unit) and the like. The control unit 30 includes a video data acquisition unit 40, a cutout unit 50, a determination unit 60, a selection unit 70, and a display control unit 90. The control unit 30 executes the instructions included in the program stored in the storage unit 20.

  The video data acquisition unit 40 acquires video images of the rear side and the side rear side of the vehicle 100. The video data acquired by the video data acquisition unit 40 is, for example, video data in which images of 120 frames per second are continuous. The video data acquisition unit 40 includes a side rear video data acquisition unit 41 and a rear video data acquisition unit 42. The side rear video data acquisition unit 41 acquires the second video data output by the right side camera 120 and the left side camera 130. The side rear video data acquisition unit 41 outputs the acquired second video data to the cutout unit 50. The rear video data acquisition unit 42 acquires the first video data 110A output by the rear camera 110. The rear video data acquisition unit 42 outputs the acquired first video data 110A to the cutout unit 50.

  The cutout unit 50 cuts out the first range AC from the first video data 110A. More specifically, the cutout unit 50 cuts out the first range AC that is a part of the first video data 110A. Which range of the first video data 110A is set as the first range AC is stored in the storage unit 20 in advance. In the present embodiment, the first range AC is the central portion of the first video data 110A.

  The cutout unit 50 cuts out the first right video data 110R1 and the first left video data 110L1 that match the right side monitor 150 and the left side monitor 160 from the second video data. The video data displayed on the right side monitor 150 may be displayed without cutting out the second video data captured by the right side camera 120, or may be displayed as the first right video data 110R1. The video data displayed on the left side monitor 160 may be displayed without cutting out the second video data captured by the left side camera 130, or may be displayed as the first left video data 110L1.

  The cutout unit 50 cuts out the second range AR and the second range AL from the first video data 110A. More specifically, the cutout unit 50 cuts out the second range AR located on the side of the first range AC of the first video data 110A as the second right video data 110R2. The cutout unit 50 cuts out the second range AL located on the side of the first range AC of the first video data 110A as the second left video data 110L2. Which range of the first video data 110A is set as the second range AR and the second range AL is stored in the storage unit 20 in advance.

  In the present embodiment, as shown in FIG. 5, the vertical center axes of the second range AR and the second range AL coincide with the vertical center axes of the first range AC.

  Alternatively, as shown in FIG. 7, the vertical center axes of the second range AR1 and the second range AL1 may be positioned below the vertical center axis of the first range AC.

  The cutout unit 50 configured as described above outputs the cutout first right video data 110R1, the first left video data 110L1, the second right video data 110R2, the second left video data 110L2, and the cutout rear video data 110C. Output to the selection unit 70.

  The determination unit 60 determines the traveling status of the vehicle 100. The determination unit 60 determines the traveling status based on the information acquired from the ECU (Engine Control Unit) of the vehicle 100. More specifically, the determination unit 60 acquires information including the vehicle speed, for example. The determination unit 60 determines whether the vehicle 100 is continuously traveling at a predetermined speed or higher. Specifically, for example, the determination unit 60 determines whether the vehicle 100 is continuously traveling at a vehicle speed of 30 km / h or more for 10 seconds or more. Alternatively, the determination unit 60 may determine whether the vehicle 100 is continuously traveling at a predetermined speed or higher and is operating under the auto cruise control. The judgment unit 60 outputs the judgment result to the selection unit 70.

  The selection unit 70 selects one of the first right video data 110R1 and the first left video data 110L1 and the second right video data 110R2 and the second left video data 110L2 based on the traveling situation determined by the determination unit 60. select. More specifically, when the determination unit 60 determines that the vehicle 100 is traveling at a predetermined speed or higher, the selection unit 70 selects the second right video data 110R2 and the second left video data 110L2. When the determination unit 60 determines that the vehicle 100 is traveling at a speed lower than the predetermined speed, the selection unit 70 selects the first right video data 110R1 and the first left video data 110L1. In other words, the selection unit 70 normally selects the first right video data 110R1 and the first left video data 110L1. The selection unit 70 outputs the selection result to the display control unit 90.

  The display control unit 90 displays the rear video data 110C on the rear view monitor 140 as a normal display process in a normal time. The display control unit 90 causes the video data selected by the selection unit 70 to be displayed on the right side monitor 150 and the left side monitor 160. More specifically, the display control unit 90 causes the right side monitor 150 and the left side monitor 160 to display the first right video data 110R1 and the first left video data 110L1 as normal display processing in normal times. When the determination unit 60 determines that the predetermined condition is satisfied, the display control unit 90 causes the right side monitor 150 and the left side monitor 160 to display the first right video data 110R2 and the first left video data 110L2.

  Next, the flow of processing in the control unit 30 will be described with reference to FIG. FIG. 8 is a flowchart showing the flow of processing in the control unit of the vehicle display control device of the vehicle display system according to the first embodiment. This process is executed during the activation of the vehicle display system 1.

  The control unit 30 determines whether the traveling speed of the vehicle 100 is equal to or higher than a predetermined speed (step S11). More specifically, the control unit 30 determines whether the determination unit 60 determines that the traveling speed of the vehicle 100 is equal to or higher than a predetermined speed.

  When the determination unit 60 determines that the traveling speed of the vehicle 100 is not equal to or higher than the predetermined speed (No in step S11), the control unit 30 proceeds to step S14.

  When the determination unit 60 determines that the traveling speed of the vehicle 100 continues to be equal to or higher than the predetermined speed (Yes in step S11), the control unit 30 proceeds to step S12.

  The control unit 30 determines whether or not the traveling speed of the vehicle 100 continues to be equal to or higher than a predetermined speed for a predetermined time or longer (step S12). More specifically, the control unit 30 determines whether or not the determination unit 60 has determined that the traveling speed of the vehicle 100 has been kept at a predetermined speed or higher for a predetermined time or longer.

  When the determination unit 60 determines that the traveling speed of the vehicle 100 has not continued at the predetermined speed or higher for the predetermined time or longer (No in step S12), the control unit 30 proceeds to step S14.

  When the determination unit 60 determines that the traveling speed of the vehicle 100 continues to be equal to or higher than the predetermined speed for the predetermined time or longer (Yes in step S12), the control unit 30 proceeds to step S13.

  The control unit 30 selects and displays the second right video data 110R2 and the second left video data 110L2 of the second range AR and the second range AL as the video to be displayed on the right side monitor 150 and the left side monitor 160 (step S13). More specifically, the control unit 30 causes the selection unit 70 to select the second right video data 110R2 and the second left video data 110L2. Then, the display controller 90 causes the right side monitor 150 and the left side monitor 160 to display the second right video data 110R2 and the second left video data 110L2.

  The control unit 30 determines whether or not the right side monitor 150 and the left side monitor 160 at present are displaying the second right video data 110R2 and the second left video data 110L2 of the second range AR and the second range AL. (Step S14).

  When the control unit 30 determines that the current right side monitor 150 and left side monitor 160 are not displaying the second right video data 110R2 and the second left video data 110L2 of the second range AR and the second range AL, respectively. (No in step S14), the process ends.

  When the control unit 30 determines that the current right side monitor 150 and left side monitor 160 are displaying the second right video data 110R2 and the second left video data 110L2 of the second range AR and the second range AL, respectively. (Yes in step S14), the process proceeds to step S15.

  The control unit 30 selects and displays the second video data acquired by the side rear video data acquisition unit 41 as the video displayed on the right side monitor 150 and the left side monitor 160 (step S15). More specifically, the control unit 30 causes the selection unit 70 to select the first right video data 110R1 and the first left video data 110L1. Then, the display controller 90 causes the right side monitor 150 and the left side monitor 160 to display the first right video data 110R1 and the first left video data 110L1.

  Specifically, when the second range AR and the second range AL are set as shown in FIG. 5, the control unit 30 sets the right side monitor 150 and the left side monitor 160 to the first side as shown in FIG. The second right video data 110R2 and the second left video data 110L2 are displayed. FIG. 9 is a diagram showing another example of images displayed on the rear view monitor, the right side monitor, and the left side monitor of the vehicle display system according to the first embodiment.

  Alternatively, when the second range AR1 and the second range AL1 are set as shown in FIG. 7, the control unit 30 causes the right side monitor 150 and the left side monitor 160 to display the second right image as shown in FIG. The data 110R3 and the second left video data 110L3 are displayed.

  In this way, the vehicle display system 1 causes the right side monitor 150 and the left side monitor 160 to display the video data selected by the selection unit 70 based on the traveling state of the vehicle 100 determined by the determination unit 60.

  As described above, in the vehicle display system 1 according to the present embodiment, the video data selected by the selection unit 70 based on the traveling state of the vehicle 100 determined by the determination unit 60 is displayed on the right side monitor 150 and the left side monitor 160. To display. In this way, the vehicle display system 1 can display appropriate video data on the right side monitor 150 and the left side monitor 160 based on the traveling state of the vehicle 100. Specifically, when the vehicle 100 continues at a speed equal to or higher than a predetermined speed for a predetermined time or longer, the vehicle display system 1 causes the right side monitor 150 and the left side monitor 160 to display the second right video data 110R2 and the second left video data. Display 110L2. As a result, when the vehicle 100 continues at a speed equal to or higher than a predetermined speed for a predetermined time or longer, the rear side is preferentially confirmed from the side in the second right image data 110R2 and the second left image data 110L2 that do not include the blind spot of the vehicle 100. be able to. On the other hand, normally, the side of the vehicle 100 can be confirmed by the first right image data 110R1 and the first left image data 110L1. In this way, the vehicular display system 1 can make it possible to appropriately check the vicinity of the vehicle 100 according to the traveling situation.

[Second embodiment]
The vehicle display system according to the present embodiment will be described with reference to FIG. 11. FIG. 11 is a flowchart showing the flow of processing in the control unit of the vehicle display control device of the vehicle display system according to the second embodiment. The vehicle display system has the same basic configuration as the vehicle display system 1 of the first embodiment. In the following description, the same components as those of the vehicular display system 1 are designated by the same or corresponding symbols, and detailed description thereof will be omitted.

  The determination unit acquires, for example, information including current location information and map information. The determination unit determines whether the traveling point of the vehicle 100 is a point where the vehicle can travel at a predetermined speed or higher. Specifically, for example, when the traveling point of the vehicle 100 is a suburban road, a highway, an automobile exclusive road, a circuit, or the like, the determining unit determines that the vehicle 100 can travel at a predetermined speed or higher. Alternatively, when the vehicle 100 passes through the ETC gate, the determination unit may determine that the traveling point of the vehicle 100 is a highway or a motorway, and is a point where the vehicle can travel at a predetermined speed or higher. The predetermined speed is, for example, 80 km / h.

  The selection unit selects the second right image data 110R2 and the second left image data 110L2 when the determination unit determines that the vehicle 100 is traveling at a position where the vehicle 100 can travel at a predetermined speed or more. The selection unit selects the first right image data 110R1 and the first left image data 110L1 when the determination unit determines that the vehicle 100 is traveling at a position where the vehicle cannot travel at a predetermined speed or higher. In other words, the selection unit normally selects the first right video data 110R1 and the first left video data 110L1.

  The control unit determines whether or not the determination unit has determined that the vehicle can travel at a speed equal to or higher than a predetermined speed (step S21). More specifically, the determination unit determines whether or not the current location of the vehicle 100 is a point where the vehicle can travel at a predetermined speed or higher, based on the current location information and the map information acquired from the vehicle 100.

  When the determination unit determines that the vehicle is not a place where the vehicle can travel at a predetermined speed or higher (No in step S21), the control unit proceeds to step S23.

  When the determination unit determines that the vehicle can travel at a speed equal to or higher than the predetermined speed (Yes in step S21), the control unit proceeds to step S22.

  The control unit selects and displays the second right video data 110R2 and the second left video data 110L2 of the second range AR and the second range AL as the video to be displayed on the right side monitor 150 and the left side monitor 160 (step S22). ). More specifically, the control unit selects the second right video data 110R2 and the second left video data 110L2 by the selection unit, and the display control unit selects the second right video data 110R2 and the second left video data 110L2 by the second right video data. The image data 110R2 and the second left image data 110L2 are displayed.

  The control unit determines whether or not the right side monitor 150 and the left side monitor 160 are currently displaying the second right video data 110R2 and the second left video data 110L2 in the second range AR and the second range AL ( Step S23).

  The control unit determines that the current right side monitor 150 and left side monitor 160 are not displaying the second right video data 110R2 and the second left video data 110L2 in the second range AR and the second range AL ( If No in step S23), the process ends.

  The control unit determines that the current right side monitor 150 and left side monitor 160 are displaying the second right video data 110R2 and the second left video data 110L2 of the second range AR and the second range AL ( Yes in step S23), and the process proceeds to step S24.

  The control unit selects and displays the second video data acquired by the side rear video data acquisition unit 41 as the video to be displayed on the right side monitor 150 and the left side monitor 160 (step S24). More specifically, the control unit selects the first right video data 110R1 and the first left video data 110L1 by the selection unit, and the display control unit selects the first right video data 110R1 and the first left video data 110L1 by the first right video data. The image data 110R1 and the first left image data 110L1 are displayed.

  In this way, the vehicle display system causes the right side monitor 150 and the left side monitor 160 to display the video data selected by the selection unit based on the traveling state of the vehicle 100 determined by the determination unit.

  As described above, the vehicle display system according to the present embodiment can appropriately display the right side monitor 150 and the left side monitor 160 based on the traveling state of the vehicle 100, as in the first embodiment. . Specifically, when the current position of the vehicle 100 is a point where the vehicle 100 can travel at a predetermined speed or higher, the vehicle display system 1 displays the second right image data 110R2 and the second left image on the right side monitor 150 and the left side monitor 160. The data 110L2 is displayed. Accordingly, when the current position of the vehicle 100 is a point where the vehicle can travel at a speed equal to or higher than a predetermined speed, the rear side is preferentially confirmed from the side in the second right image data 110R2 and the second left image data 110L2 that do not include the blind spot of the vehicle 100. can do. On the other hand, normally, the side of the vehicle 100 can be confirmed by the first right image data 110R1 and the first left image data 110L1. Therefore, the vehicular display system can make it possible to appropriately check the vicinity of the vehicle 100 according to the traveling situation.

  The constituent elements of the vehicle display system 1 shown in the drawings are functionally conceptual, and may not necessarily be physically configured as shown. That is, the specific form of each device is not limited to the one shown in the figure, and all or part of the device may be functionally or physically distributed or integrated in arbitrary units according to the processing load or usage of each device. May be.

  The configuration of the vehicle display system 1 is realized, for example, as software by a program loaded in a memory. In the above embodiments, the functional blocks have been described as those realized by cooperation of these hardware or software. That is, these functional blocks can be realized in various forms by only hardware, only software, or a combination thereof.

  The components described above include those that can be easily conceived by those skilled in the art and those that are substantially the same. Furthermore, the configurations described above can be appropriately combined. In addition, various omissions, substitutions, or changes in the configuration are possible without departing from the scope of the present invention.

  When performing display processing other than the normal display processing on the right side monitor 150 and the left side monitor 160, the display control unit 90 may cause the driver or the like to recognize that the display is not the normal display. Specifically, for example, when the display control unit 90 displays the second right video data 110R2 and the second left video data 110L2 on the right side monitor 150 and the left side monitor 160, the display control section 90 displays them in a semitransparent color with a predetermined transparency. You may. As a result, the vehicle display system 1 can easily make the right side monitor 150 and the left side monitor 160 recognize that the second right video data 110R2 and the second left video data 110L2 are displayed. Therefore, the vehicular display system 1 can enable appropriate confirmation of the vicinity of the vehicle 100.

DESCRIPTION OF SYMBOLS 1 Vehicle display system 10 Vehicle display control device 30 Control unit 40 Image data acquisition unit 41 Side rear image data acquisition unit 42 Rear image data acquisition unit 50 Cutout unit 60 Judgment unit 70 Selection unit 90 Display control unit 100 Vehicle 110 Rear Camera 110A First image data 120 Right side camera (side rear camera)
130 Left camera (side rear camera)
140 rear view monitor 150 right side monitor 160 left side monitor AC first range AR second range AL second range

Claims (9)

A rear image data acquisition unit that is arranged in the rear of the vehicle and acquires first image data from a rear camera that captures the rear of the vehicle;
A side-rear image data acquisition unit that is arranged on the side of the vehicle and that acquires second image data from a side-rear camera that captures a side-rear of the vehicle;
A first range that is a part of the first video data acquired by the rear video data acquisition section, and a cutout section that cuts out a second range located on the side of the first range,
A determination unit that determines the traveling condition of the vehicle,
Based on the traveling condition determined by the determination unit, one of the second image data acquired by the side rear image data acquisition unit and the image data of the second range cut out by the cutout unit A selection section to select
The image data selected by the selection unit is displayed on a side monitor that displays a side image of the vehicle, and the image cut out as the first range is displayed on a rear view monitor that displays a rear image of the vehicle. A display control device for a vehicle, comprising: a display control unit. The cutout portion includes a range in which the rear visual field is obstructed by the reflection of the vehicle body of the vehicle in the range displayed on the side monitor, based on the second video data acquired by the side rear video data acquisition unit. The display control device for a vehicle according to claim 1, wherein a range is cut out as the second range. The vehicle display control device according to claim 1, wherein the cutout portion is cut out such that a side end portion of the first range and the second range partially overlap each other. The vehicle display control device according to claim 1, wherein the cutout portion cuts out the second range so as to be located below the first range. The determination unit determines whether or not the vehicle is traveling at a predetermined speed or higher, based on the traveling condition of the vehicle,
When the determination unit determines that the vehicle is traveling at a predetermined speed or more, the selection unit selects the image data of the second range cut out by the cutout unit, and the determination unit selects the vehicle. The vehicle display control according to any one of claims 1 to 4, wherein the second rear image data acquisition unit selects the second image data when it is determined that the vehicle is traveling at a speed lower than a predetermined speed. apparatus. The determination unit determines, based on the traveling situation of the vehicle, whether or not the traveling point of the vehicle is a point where the vehicle can travel at a predetermined speed or more,
When the determination unit determines that the vehicle is traveling at a point where the vehicle can travel at a predetermined speed or higher, the selection unit selects the image data of the second range cut out by the cutout unit, The second video data acquired by the side rear video data acquisition unit is selected when the determination unit determines that the vehicle is traveling at a point where the vehicle cannot travel at a predetermined speed or higher. The display control device for a vehicle according to any one of items. A vehicle display controller according to any one of claims 1 to 6,
A vehicle display system comprising at least one of the rear camera, the side rear camera, the rear view monitor, and the side monitor. A rear image data acquisition step of acquiring first image data from a rear camera which is arranged at the rear of the vehicle and captures the rear of the vehicle;
A side-rear image data acquisition step of acquiring second image data from a side-rear camera that is arranged on the side of the vehicle and captures a side-rear of the vehicle;
A cutting-out step of cutting out a first range that is a part of the first video data acquired by the rear video data acquisition step and a second range located laterally of the first range,
A determination step of determining the traveling condition of the vehicle,
Based on the traveling condition determined by the determination step, any one of the second image data acquired by the side rear image data acquisition step and the image data of the second range cut out by the cutout step A selection step to select
The image data selected by the selection step is displayed on a side monitor that displays a side image of the vehicle, and the image cut out as the first range is displayed on a rear view monitor that displays a rear image of the vehicle. A display control method for a vehicle, comprising: a display control step. A rear image data acquisition step of acquiring first image data from a rear camera which is arranged at the rear of the vehicle and captures the rear of the vehicle;
A side-rear image data acquisition step of acquiring second image data from a side-rear camera that is arranged on the side of the vehicle and captures a side-rear of the vehicle;
A cutting-out step of cutting out a first range that is a part of the first video data acquired by the rear video data acquisition step and a second range located laterally of the first range,
A determination step of determining the traveling condition of the vehicle,
Based on the traveling condition determined by the determination step, any one of the second image data acquired by the side rear image data acquisition step and the image data of the second range cut out by the cutout step A selection step to select
The image data selected by the selection step is displayed on a side monitor that displays a side image of the vehicle, and the image cut out as the first range is displayed on a rear view monitor that displays a rear image of the vehicle. A program for causing a computer operating as a vehicle display control device to execute the display control step.

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